Intro to Proofs – Number Theory – Fundamental Theorem of Arithmetic

This is a video for a university course about Introduction to Mathematical Proofs.

Topics covered:

1. Euclid’s Lemma

2. Proof that square root of 2 is irrational
3. Fundamental theorem of arithmetic
4. Proof that log_48(72) is irrational

This was originally made for the University of Toronto Mississauga in Summer 2020, for MAT102.

All material for the course can be found at:

Introduction to Proofs